ATAKSTK511-8 Atmel, ATAKSTK511-8 Datasheet - Page 16

• Manufacturer Part Number: ATAKSTK511-8
• Description: KIT RF MODULE 868MHZ FOR STK500
• Manufacturer: Atmel
• Series: SmartRF®r
• Type: Transmitter, Receiver, ASK, FSKr

Specifications of ATAKSTK511-8

• Frequency: 868MHz
• Wireless Frequency: 868 MHz
• For Use With/related Products: ATSTK500
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

1925C–AVR–3/03
Hardware Description
3.6
3-6
Description of
DataFlash Pins
NB! Not valid: AT45D021 2-Mbit DataFlash is included on the STK500 for data storage.
A DataFlash is a high-density Flash memory with SPI serial interface. A detailed
datasheet of the DataFlash can be obtained from the Flash memory section of the Atmel
CD-ROM or from the Atmel web site.
The DataFlash can be connected to the I/O pins of the microcontroller sockets. The
4-pin header marked “DATAFLASH” can be used for connecting the SPI interface of the
DataFlash to the I/O pins on the target AVR microcontroller in the socket. 2-wire cables
are included with STK500 for connecting the DataFlash to the I/O pins. The supplied
10-wire cables can also be used if the DataFlash is connected to the hardware SPI inter-
face on PORTB of the AVR microcontroller. The connection of the I/O pins is shown in
Figure 3-13. The block schematic of the DataFlash connection is shown in Figure 3-14,
for connection of the DataFlash to the AVR hardware SPI interface. The SPI interface
pinout is shown in Figure 3-11 and Figure 3-12.
Figure 3-11. PORTB SPI Pinout (40-pin Parts)
Figure 3-12. PORTB SPI Pinout (28-pin Analog Parts)
(MISO)PB6
(MISO)PB4
(SS)PB4
(SS)PB2
GND
GND
PB0
PB2
PB0
PB6
1 2
1 2
PB1
PB3
PB5(MOSI)
PB7(SCK)
VTG
PB1
PB3(MOSI)
PB5(SCK)
PB7
VTG
AVR STK500 User Guide